Pool wall edge protection device

Abstract

The invention provides a pool wall operation edge protection device, which includes side units located on both sides of the pool wall, and a plurality of intermediate connecting rods located in the middle, both ends of which are detachably connected to the connecting parts corresponding to the side units; the side units are located below the connecting parts and are pressed against the side of the pool wall, and the intermediate connecting rods are pressed against the upper end surface of the pool wall; the side units on each side include: a plurality of top connecting parts located at the upper end, a plurality of middle connecting parts located in the middle, a plurality of bottom connecting parts located at the bottom end, and a plurality of handrails, fences, and wall rods. The protection device can be easily disassembled and installed, has a simple structure, and is low in cost, and is suitable for installation and protection modification of existing pool bodies.

Description

Technical Field

[0001] The invention relates to a pool wall operation edge protection device, belonging to the field of municipal engineering and pipeline engineering construction protection devices. Background Art

[0002] Various types of treatment pools, such as sewage pools, sedimentation pools, and maintenance pools, often consist of multiple pool bodies, which are separated by pool walls. Operators sometimes need to walk through or work directly on the pool walls. If there are no guardrails, there is a safety risk of people falling from the pool walls into the pool. Invention content

[0003] In view of this, the present invention proposes a pool wall operation edge protection device, specifically:

[0004] The edge protection device for pool wall operations is characterized in that it includes side units respectively located on both sides of the pool wall, and a plurality of intermediate connecting rods located in the middle, both ends of which are detachably connected to the connecting parts corresponding to the side units; the side units are located below the connecting parts and are pressed against the side surfaces of the pool wall, and the intermediate connecting rods are pressed against the upper end surface of the pool wall.

[0005] Further, the side unit on each side includes:

[0006] A plurality of top connectors at the upper end, a plurality of middle connectors at the middle part, a plurality of bottom connectors at the bottom end, and a plurality of handrails, fence rods, and wall rods. The number of top connectors is the same as that of middle connectors and they are arranged in pairs, and the number of bottom connectors is one less than that of middle connectors.

[0007] Furthermore, the top connecting piece is T-shaped, including a horizontal part and a vertical part vertically fixed to the middle part of the horizontal part, and connecting holes are provided at both ends of the horizontal part. The adjacent top connecting pieces are detachably connected to the two ends of the handrail rod through a connecting hole respectively; the corresponding connecting part of the side unit is the middle connecting piece, which has two structural forms according to different positions, one is the side middle connecting piece located on the front and rear sides of the entire side unit, and the other is the middle middle connecting piece located in the middle, and both middle connecting pieces have a middle pipe part, an upper connecting pipe part and a lower connecting part, and the two ends of the middle connecting rod are respectively provided with threaded sections, and the middle pipe part is sleeved in the middle of the threaded section corresponding to one end of the middle connecting rod, and the left and right ends of the middle pipe part are respectively engaged with the threaded section by two limiting nuts and fixed against the limit position; the upper connecting pipe part and the vertical part of the top connecting piece arranged in pairs are detachably connected to the two ends of the fence rod through connecting holes respectively;

[0008] The lower connecting part of the side middle connecting piece is provided with a connecting hole; the lower connecting part of the middle middle connecting piece is provided with two connecting holes;

[0009] The bottom connecting piece also has two structural forms according to its different positions. One is the edge bottom connecting piece located on the front and rear sides of the entire side unit, and the other is the middle bottom connecting piece located in the middle. Both middle connecting pieces have an intermediate tube portion and an upper connecting portion; the upper connecting portion is provided with two connecting holes whose hole axes are inclined and intersecting with each other, and one connecting hole of the upper connecting portion of the edge bottom connecting piece and the connecting hole of the lower connecting portion of the corresponding edge middle connecting piece directly above are respectively detachably connected to the two ends of a side wall rod; another connecting hole of the upper connecting portion of the edge bottom connecting piece and a correspondingly oriented connecting hole of the lower connecting portion of the middle middle connecting piece adjacent obliquely above are respectively detachably connected to the two ends of a middle wall rod; the two connecting holes of the upper connecting portion of each middle bottom connecting piece are respectively detachably connected to the two ends of a middle wall rod with a correspondingly oriented connecting hole of the lower connecting portions of the two middle middle connecting pieces adjacent obliquely above.

[0010] Furthermore, the connection hole of the lower connection part of the edge middle connection piece is coaxial with the connection hole of the upper connection pipe part above it.

[0011] Furthermore, the axis lines of the two connection holes of the lower connection part of the middle connection piece are respectively obliquely intersected with the axis line of the connection hole of the upper connection pipe part, and the intersection angles are equal.

[0012] Furthermore, the edge wall rod and the fence rod directly above it are both vertically arranged and coaxial.

[0013] Furthermore, a plurality of threaded through holes are respectively arranged on the side wall rods and / or the middle wall rods, and an adjusting bolt is threadedly installed in each threaded through hole, and the adjusting bolt is used to abut against the side surface of the pool wall.

[0014] Furthermore, adjacent side wall rods and middle wall rods, as well as two adjacent middle wall rods, are each respectively sleeved with a reinforcing rib rod, and both ends of the rod body of the reinforcing rib rod are welded and fixed with a connecting ring, which is sleeved on the rod body of the corresponding side wall rod or middle wall rod through the connecting ring.

[0015] Furthermore, the middle pipe portion of the bottom connecting piece is connected to the counterweight by means of a connecting rope.

[0016] The protective device can be easily disassembled and installed through the above structure, has a simple structure and low cost, and is suitable for installation and protection modification of an existing pool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1This is a cross-sectional schematic diagram of the protective device being placed on the pool wall;

[0019] Figure 2 This is a schematic diagram of the structure of a side unit on one side of the protective device;

[0020] Figure 3 Schematic diagram of the top view of the reinforcing bar. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] like Figure 1 and Figure 2 As shown, the pool wall operation edge protection device created by the present invention comprises side units 200 respectively located on both sides of the pool wall 100, and a plurality of intermediate connecting rods 300 located in the middle, both ends of which are detachably connected to the connecting parts corresponding to the side units 200; the side units 200 are located below the connecting parts and are pressed against the side surface 102 of the pool wall 100, and the intermediate connecting rods 300 are pressed against the upper end surface 101 of the pool wall 100;

[0024] The side unit 200 on each side includes

[0025] A plurality of top connectors 210 at the upper end, a plurality of middle connectors at the middle, a plurality of bottom connectors at the bottom end, a plurality of handrails 240, a plurality of fence rods 250, two side wall rods 260' and a plurality of middle wall rods 260, wherein the number of top connectors 210 and the number of middle connectors are the same and arranged in pairs, and the number of bottom connectors is one less than the number of middle connectors, for example, the number of top connectors and middle connectors are both five, and the number of bottom connectors is four;

[0026] The top connecting member 210 is T-shaped, including a horizontal portion 211 and a vertical portion 212 vertically fixed to the middle of the horizontal portion 211. Both ends of the horizontal portion 211 are provided with connecting holes connected to the corresponding ends of the handrail rod 240. The adjacent top connecting members 210 are detachably connected to the two ends of the handrail rod 240 by screw connection or clamping.

[0027] The corresponding connecting component of the side unit 200 is the middle connecting piece, which has two structural forms according to different positions. One is the side middle connecting piece 220' located at the front and rear sides of the entire side unit, and the other is the middle middle connecting piece 220 located in the middle. Both middle connecting pieces have a middle pipe part 221, an upper connecting pipe part 222 and a lower connecting part. The two ends of the middle connecting rod 300 are respectively provided with threaded sections. The middle pipe part 221 is sleeved in the middle of the threaded section at one end of the middle connecting rod 300. The left and right ends of the middle pipe part 221 are respectively engaged with the threaded section by two limiting nuts (301, 302) and are fixed in a limited position; the upper connecting pipe part 222 and the vertical part 212 of the top connecting piece 210 arranged in pairs are respectively connected to the two ends of the fence rod 250 through connecting holes in a detachable manner by screwing or clamping.

[0028] The lower connecting portion 223' of the side middle connecting member 220' is provided with a connecting hole, and the connecting hole is coaxial with the connecting hole of the upper connecting tube portion 222 above; the lower connecting portion 223 of the middle middle connecting member 220 has two connecting holes, and the axis lines of the two connecting holes are respectively obliquely intersected with the axis line of the connecting hole of the upper connecting tube portion 222, and the intersection angles are equal;

[0029] like Figure 1 and Figure 2 As shown, in order to strengthen the overall strength of the middle connecting piece, a reinforcing rib plate 229 is welded and fixed between the outer wall of the upper connecting tube portion 222 and the outer wall of the lower connecting portion, and between the outer walls of the two connecting holes of the lower connecting portion.

[0030] The bottom connecting member also has two structural forms according to the different positions, one is the edge bottom connecting member 230' located at the front and rear sides of the entire side unit, and the other is the middle bottom connecting member 230 located in the middle, both middle connecting members have an intermediate tube portion 231 and an upper connecting portion (232', 232); the upper connecting portion is provided with two connecting holes whose hole axes are inclined and intersecting with each other, one connecting hole of the upper connecting portion 232' of the edge bottom connecting member 230' and the connecting hole of the lower connecting portion 223' of the corresponding edge middle connecting member 220' just above and the two ends of the edge wall rod 260' are detachably connected by screw connection or clamping; and the edge The wall rod 260' and the fence rod 250 directly above it are both vertically arranged and coaxial; another connecting hole of the upper connecting portion 232' of the edge bottom connecting member 230' and a corresponding connecting hole of the lower connecting portion 223 of the middle connecting member 220 adjacent to the upper side are detachably connected to the two ends of a middle wall rod 260 by means of screw connection or clamping, etc.; the two connecting holes of the upper connecting portion 232 of each middle bottom connecting member 230 are detachably connected to the two ends of a middle wall rod 260 by means of screw connection or clamping, etc. respectively with a corresponding connecting hole of the lower connecting portion 223 of the two middle connecting members 220 adjacent to the upper side;

[0031] The bottom connecting piece as a whole or the middle pipe part 231 or the upper connecting part thereof may abut against the side surface 102 of the pool wall alone; preferably, the side wall rod 260' and / or the middle wall rod 260 are each provided with a plurality of threaded through holes, each threaded through hole is threadedly installed with an adjusting bolt 261, and the side surface 102 of the pool wall is abutted by the adjusting bolt 261, so as to facilitate installation and adjustment;

[0032] In order to enhance the stability of the side unit 200 and even the entire protection device, adjacent side wall rods 260' and middle wall rods 260, as well as two adjacent middle wall rods 260, are each sleeved with a reinforcing rib rod (270', 270), such as Figure 3 As shown, a connecting ring 272 is welded and fixedly connected at each end of the rod body 271 of the reinforcing rib rod (270', 270), and is sleeved on the rod body of the corresponding side wall rod 260' or the middle wall rod 260 through the connecting ring; due to the ring rod sleeve connection form, and the two adjacent wall rods are inclined, the reinforcing rib rod can use its own gravity to make the connection between the connecting rings at both ends and the corresponding wall rods very tight, and the length of the reinforcing rib rod is less than the distance between the middle connecting rods connected to the two corresponding wall rods, and the adjacent reinforcing rib rods are parallel to each other and have a certain distance, so that each reinforcing rib rod and its sleeve connection point with the wall rod and each wall rod, bottom connecting piece, middle connecting piece, etc. together form a triangle, quadrilateral, trapezoid, etc., so that the stability of the plane body of the side unit 200 and even the entire protective device is further enhanced.

[0033] Furthermore, in order to prevent the side unit 200 from floating up due to the buoyancy of the liquid in the pool, a counterweight 280 may be hoisted on the middle tube of the bottom connector through a connecting rope 281 to increase the stability in the vertical direction.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pool wall edge protection device is characterized by: It comprises side units respectively located on both sides of the pool wall, and a plurality of middle connecting rods located in the middle, both ends of which are detachably connected to the connecting parts corresponding to the side units; the side units are located below the connecting parts and are pressed against the side surface of the pool wall, and the middle connecting rods are pressed against the upper end surface of the pool wall; The side units on each side consist of: A plurality of top connectors at the upper end, a plurality of middle connectors at the middle, a plurality of bottom connectors at the bottom end, and a plurality of handrails, fence rods, and wall rods, wherein the number of top connectors is the same as that of middle connectors and they are arranged in pairs, and the number of bottom connectors is one less than that of middle connectors; The top connecting piece is T-shaped, including a horizontal part and a vertical part vertically fixed to the middle part of the horizontal part. The two ends of the horizontal part are provided with connecting holes. The adjacent top connecting pieces are detachably connected to the two ends of the handrail rod through a connecting hole respectively; the corresponding connecting part of the side unit is the middle connecting piece, which has two structural forms according to the different positions, one is the side middle connecting piece located on the front and rear sides of the entire side unit, and the other is the middle middle connecting piece located in the middle. Both middle connecting pieces have a middle pipe part, an upper connecting pipe part and a lower connecting part. The two ends of the middle connecting rod are respectively provided with threaded sections, and the middle pipe part is sleeved in the middle of the threaded section corresponding to one end of the middle connecting rod. The left and right ends of the middle pipe part are respectively engaged with the threaded section by two limiting nuts and then pressed against and fixed; the upper connecting pipe part and the vertical part of the top connecting piece arranged in pairs are detachably connected to the two ends of the fence rod through connecting holes respectively; The lower connecting part of the side middle connecting piece is provided with a connecting hole; the lower connecting part of the middle middle connecting piece is provided with two connecting holes; The bottom connecting piece also has two structural forms according to its different positions, one is the edge bottom connecting piece located on the front and rear sides of the entire side unit, and the other is the middle bottom connecting piece located in the middle, both middle connecting pieces have an intermediate tube portion and an upper connecting portion; the upper connecting portion is provided with two connecting holes whose hole axes are inclined and intersecting with each other, one connecting hole of the upper connecting portion of the edge bottom connecting piece and the connecting hole of the lower connecting portion of the corresponding edge middle connecting piece directly above are respectively detachably connected to the two ends of a edge wall rod; another connecting hole of the upper connecting portion of the edge bottom connecting piece and a correspondingly oriented connecting hole of the lower connecting portion of the middle middle connecting piece adjacent obliquely above are respectively detachably connected to the two ends of a middle wall rod; the two connecting holes of the upper connecting portion of each middle bottom connecting piece are respectively detachably connected to the two ends of a middle wall rod with a correspondingly oriented connecting hole of the lower connecting portions of the two middle middle connecting pieces adjacent obliquely above; The middle pipe of the bottom connecting piece is connected with a rope body to hoist the counterweight; The connection hole of the lower connection part of the edge middle connection piece is coaxial with the connection hole of the upper connection pipe part above; Adjacent side wall rods and middle wall rods, as well as two adjacent middle wall rods, are each respectively sleeved with a reinforcing rib rod, and both ends of the rod body of the reinforcing rib rod are welded and fixed with a connecting ring, which is sleeved on the rod body of the corresponding side wall rod or middle wall rod through the connecting ring.

2. The pool wall edge protection device according to claim 1, characterized in that: The axis center lines of the two connection holes of the lower connection part of the middle connection piece are respectively obliquely intersected with the axis center lines of the connection holes of the upper connection pipe part, and the intersection angles are equal.

3. The pool wall edge protection device according to claim 1, characterized in that: The edge wall rod and the fence rod directly above it are both vertically arranged and coaxial.

4. The pool wall edge protection device according to claim 1, characterized in that: A plurality of threaded through holes are respectively arranged on the side wall rods and / or the middle wall rods, and an adjusting bolt is threadedly installed in each threaded through hole to abut against the side surface of the pool wall through the adjusting bolt.

Images